本集核心英语单词及例句：

1.studio (n.)工作室
I think my small studio has not helped in this respect.
我认为我的小工作室在这方面不能有所帮助。

2.reliable (adj.)可靠的，可信的
I don't think he is a reliable man.
我认为他不是一个可靠的人。

3.accountable (adj.)负有责任的
Every person is accountable for his own work.
每个人都要对自己的工作负责。

4.as steady as a rock 稳如磐石
His hand was as steady as a rock.
他的手稳稳地操作着。

5.solid (n.)固体，立方体
Water becomes solid when it freezes
水结冰时便变成固体。

6.predictable (adj.)可预言的；可预见的
The outcome of a test is not always predictable.
试验的结果并不总是可以预料的。

7.petroleum (n.)石油
Petroleum can be used to produce various chemical products.
石油可用于生产多种化学产品。